Is that a bug or am i using sheen incorectly? Using it the first time but from the wiki demo i think its a bug.
The problem is that when you turn on sheen in the materials ( principle bsdf) the whole object get brighter and not only the edges for cloth. This is only in cycles and eevee seems to handle it find.
Can anyone confirm that or is it a problem on my side? ( Dont directly want to bother the developer with a bug report)
EDIT: Or does someone know an alternative to sheen for cloth?
EDIT: Blendfile in in one of the answers.